US3199847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetors
Assignee: Individual
•
Filing: 1964-05-08
•
Granted: 1965-08-10
•
Expires: 1984-05-08
Abstract
No abstract record available.
Inventors
- 👤 George I Wahnish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:39
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
IN A CARBURETOR, (1) A FUEL CHAMBER, (2) AN AIR FLOW PASSAGE THROUGH WHICH AIR IS DRAWN BY ENGINE OPERATION, (3) A ROTATABLE LIQUID-ABSORBENT ELEMENT IN THE FORM OF A ROD COMPOSED OF CERMAIC MATERIAL EXTENDING BETWEEN SAID FUEL CHAMBER AND SAID AIR FLOW PASSAGE, SAID ROD HAVING A PART DISPOSED IN THE FUEL CHAMBER AND SUBMERGED IN THE FUEL CONTAINED THEREIN AND BECOMING SATURATED THEREBY, AND ALSO HAVING A PORTION DISPOSED IN THE PATH OF AIR FLOW THROUGH SAID AIR FLOW PASSAGE SO THAT FUEL VAPOR WILL BE EXTRACTED FROM THIS PORTION OF THE ELEMENT AND BECOME MIXED WITH THE AIR FLOW AND RESULTANTLY FORM A COMBUSTIBLE MIXTURE, (4) MEANS FOR FEEDING FUEL TO SAID LIQUID--
Claim 2
Dependent Claim
117 words
IN A CARBURETOR, (1) A FUEL CHAMBER, (2) AN AIR FLOW PASSAGE THROUGH WHICH AIR IS DRAWN BY ENGINE OPERATION, (3) A ROTATABLE LIQUID-ABSORBENT ELEMENT IN THE FORM OF A ROD COMPOSED OF CERMAIC MATERIAL EXTENDING BETWEEN SAID FUEL CHAMBER AND SAID AIR FLOW PASSAGE, SAID ROD HAVING A PART DISPOSED IN THE FUEL CHAMBER AND SUBMERGED IN THE FUEL CONTAINED THEREIN AND BECOMING SATURATED THEREBY, AND ALSO HAVING A PORTION DISPOSED IN THE PATH OF AIR FLOW THROUGH SAID AIR FLOW PASSAGE SO THAT FUEL VAPOR WILL BE EXTRACTED FROM THIS PORTION OF THE ELEMENT AND BECOME MIXED WITH THE AIR FLOW AND RESULTANTLY FORM A COMBUSTIBLE MIXTURE, (4) MEANS FOR FEEDING FUEL TO SAID LIQUID--
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |